Twenty Five Twenty One

Kim Tae-ri

Na Hee-do· 16 ep

Nam Joo-hyuk

Baek Yi-jin· 16 ep

Bona

Ko Yu-rim· 16 ep

Choi Hyun-wook

Moon Ji-woong· 16 ep

Lee Ju-myoung

Ji Seung-wan· 16 ep

Kim Hye-eun

Yang Chan-mi· 16 ep

Choi Myeong-bin

Kim Min-chae· 16 ep

Joo Bo-young

Lee Ye-ji· 16 ep

Choi Min-yeong

Baek Yi-hyun· 16 ep

Kim So-hyun

Adult Na Hee-do· 16 ep

Park Yoon-hee

Baek Sung-hak· 16 ep

Kim Young-sun

Yi-jin's Mother· 16 ep

So Hee-jung

Seung-wan's Mother· 16 ep

Seo Jae-hee

Shin Jae-kyung· 16 ep

Lee Ye-jin

Park Han-sol· 16 ep

Heo Ji-na

Yu-rim's Mother· 16 ep

Kim Dong-gyun

Yu-rim's Father· 16 ep

Lee Chan-jong

Seo Joong-hyuk· 16 ep

Choi Sia

Baek Su-yeong· 16 ep

Jung Hyung-suk

Kim Hak-gyu· 8 ep

Ok Joo-ri

Ahyeon Supermarket owner· 5 ep

Park Yoon

Jung Da-yeong· 5 ep

Cho Min-wook

Kwon Dung-uk· 5 ep

Lee Seon-gu

National fencing team coach· 4 ep

Park Jung-pyo

Yi-jin's maternal uncle· 4 ep

Yoon Se-woong

Seo Yeong-seong· 4 ep

Moon Woo-bin

Kang Ji-soo· 3 ep

Bang Eun-jeong

Lee Da-seul· 3 ep

Jung Chung-gu

Myeongjin Book Rentals owner· 3 ep

Ok Ye-rin

Na Hee-do (young)· 3 ep

Kim Bum-joon

Ji-woong's friend· 3 ep

Kim Ha-ru

National team fencer· 3 ep

Lee Dong-kyu

UBS Network Sports anchor· 3 ep

Choi Tae-joon

Jung Ho-jin· 2 ep

Baek Suk-kwang

Na Sung-jin· 2 ep

Jung Yong-ju

Delinquent boy· 2 ep

Lee Jung-ok

Fencing club coach· 2 ep

Ri Min

Newspaper delivery subscriber· 2 ep

Bae Seong-il

Mr. Baek's ex-employee· 2 ep

Kyung Da-eun

Ko Yu-rim (young)· 2 ep

Jo Nam-hee

Taeyang High School headmaster· 2 ep

Seo Jeong-bin

Kim Jong-chan· 2 ep

Yeon Seung-bin

Choi Won-hwan· 2 ep

Jeon Yeong

Yogurt lady· 2 ep

Lee Kyung-oh

UBS Network director· 2 ep

Han Gyu-hyuk

Kang Hak-rae· 2 ep

Garrison Farquharson-Keener

Alan Smith· 2 ep

Shin Yeon-sook

Hee-do's grandmother· 2 ep

Kim Joon-hyung

Sanga University coach· 2 ep

Yoon Tae-yi

Seonjung Girls' High School fencing team player· 2 ep

Yoon Ju-man

PD Park· 2 ep

Lee Si-hoo

UBS Network cameraman· 2 ep

Park Ji-ho

UBS Network documentary staff· 2 ep

Oh Choong-geun

UBS Network staff· 2 ep

Kim Tae-moon

UBS Network cameraman· 2 ep

Jeong Young-do

UBS anchorman· 2 ep

Ji Hyun-woo

Jungle Prince bassist· 2 ep

Kang Sung-hwa

Jungle Prince guitarist· 2 ep

Im Woo-chan

Jungle Prince drummer· 2 ep

Kang Seong-jin

Jungle Prince keyboardist· 2 ep

Shin Hee-cheol

Builder· 2 ep

Park Ki-deok

Lee Gi-hun· 2 ep

Kwon Dan-a

National team fencer· 2 ep

Ji Yun-seong

Reporter· 2 ep

Kang Hoon

Baek Yi-hyun (adult)· 1 ep

Park Jin-soo

Seo Hye-jin· 1 ep

Jung Yoo-min

Hwang Bo-mi· 1 ep

Kim Tae-yoo

Kim Yoo-jin· 1 ep

Lee Ki-bbeum

Bo-mi's friend· 1 ep

Song Young-joo

Bo-mi's friend· 1 ep

Yu Bee

Yi-jin's friend· 1 ep

Jang Yeon-woo

Yi-jin's friend· 1 ep

Lee Ha-joo

Fencing team player· 1 ep

Shin Ga-eun

Jang Chae-hee· 1 ep

Lim Yong-soon

Security guard· 1 ep

Kang Hak-soo

Loen Hotel employee· 1 ep

Park Bu-keon

Mr. Baek's ex-employee· 1 ep

Hyeon Jin

Taeyang High School teacher (Eps 2)· 1 ep

Ma Jeong-pil

Taeyang High School faculty member· 1 ep

Jeon Se-yong

Passerby· 1 ep

You Euna

Elephant Snacks diner· 1 ep

Seo Young-sam

Korean history teacher· 1 ep

Jeon Soo-hwan

Mr. Kim· 1 ep

Song Jae-saeng

Ms. Son· 1 ep

Son Young-soon

Bus passenger· 1 ep

Hong Eun-jeong

Job interviewee· 1 ep

Koo Ja-geon

Job interviewee· 1 ep

Choi Kyo-sik

Neighbourhood man· 1 ep

Kim Nam-i

Yi-jin's paternal aunt· 1 ep

Jang Jun-hyeon

Yi-jin's acquaintance / Director of Han River C&T· 1 ep

Lee So-yoon

Kim Min-chae (young)· 1 ep

Kim Na-in

Mover· 1 ep

Lee Beom-chan

Referee· 1 ep

Guk Joong-woong

Referee· 1 ep

Kim Nak-kyun

Detective· 1 ep

Lee Jae-woo

Photo studio owner· 1 ep

Seok-hee

Sawaguchi· 1 ep

Kim Ji-ho

MBS TV network employee· 1 ep

Song Yo-sep

MBS TV network department head· 1 ep

Jeong Jong-hoon

KBY TV network department head· 1 ep

Lee Jong-gu

Diner· 1 ep

Go Dong-eop

Diner· 1 ep

Choi Hwa-young

Diner· 1 ep

Bae Yu-ri

Hotel receptionist· 1 ep

Bae Hyun-kyung

UBS Network Sports department staff· 1 ep

Lee Jun-hee

Ha Byung-jin· 1 ep

Park Eun-young

Neighbourhood woman· 1 ep

Yun Bu-jin

Neighbourhood woman· 1 ep

Goo Si-yeon

Jae-kyung's co-worker· 1 ep

Kwak Myung-hwa

Fencing association executive· 1 ep

Kim Seong-yong

Disciplinary committee member· 1 ep

Nam Dong-ha

Disciplinary committee member· 1 ep

Yoo Min-joo

Park Hye-jin· 1 ep

Kim Si-kook

University teaching assistant· 1 ep

Cha Yong-hwan

Hwang Ho-jin· 1 ep

Oh Il-young

Carpenter· 1 ep

Jeon Jun-woo

Restaurant host· 1 ep

Park Yu-mil

UBS Network staff· 1 ep

Jeong Hyeon-cheol

Detective· 1 ep

Do Ye-chan

Policeman· 1 ep

Park Chan-young

Upset diner· 1 ep

Bae Ki-beom

Upset diner· 1 ep

Baek Ji-hye

Kim Da-mi· 1 ep

Lee Sang-kyung

Yang Chan-mi (young)· 1 ep

Kim Mi-hye

Shin Jae-kyung (young)· 1 ep

Kim Jun-ho

Jun-ho· 1 ep

Byun Yun-jeong

Ji-woong's mother· 1 ep

Yang Eun-sol

Reporter· 1 ep

Kim Jang-hwan

Reporter· 1 ep

So Jun-seong

Reporter· 1 ep

Na Ho-won

Bus driver· 1 ep

Choe Min

Fencing coach· 1 ep

Cha Mi-kyeong

Victim's mother· 1 ep

Son Dong-soo

Sports agency employee· 1 ep

Choi Nam-wook

Fencing association employee· 1 ep

Kim Joo-ah

Sophia Choi· 1 ep

Park Yong

9/11 survivor· 1 ep

Lee Sung-il

UBS Network staff· 1 ep

Ha Seung-yeon

Hospital hallway woman· 1 ep

Park Se-in

Han Min-jung· 1 ep

Kang Moon-kyung

UBS director 2009· 1 ep

Park Bin

UBS Network staff· 1 ep

Park Bo-bae

UBS Network staff· 1 ep

Kim Nam-hee

Cellphone store employee· 1 ep

Jaspreet Kaur

Reporter (voice)· 1 ep